Explore the biological, evolutionary, and social reasons why humans engage in kissing: Why Do We Kiss? YouTube · BuzzFeedVideo The ancient origins of kissing - BBC World Service YouTube · BBC World Service Is Kissing Good For You? | What's Up Docs? YouTube · BBC Sounds
: Recent research suggests that if both great apes and humans kiss, their last shared ancestor —living roughly 21 million years ago—likely did as well. Kissing on the Mouth
When you kiss, your body initiates a complex chemical reaction that impacts both your physical and mental state. Explore the biological, evolutionary, and social reasons why